Architecture and urban planning are two careers which have many differences, although the two are related in some aspects.
Architecture is based primarily on the design and construction of buildings that depend on the group of people, place, context where you want to build. It is not only used for housing and shelters for people, also used for more general construction of buildings and find markets, bazaars and shops where bargaining occurs, we also find department stores and supermarkets, where there is no negotiation behavior that is, the architecture must add pat to the needs of a single type of client.
On the other hand, planners are also based on the design and construction of larger areas like cities. Urban design is a key to making places that are successful both socially and economically, good to live in, and attractive to visit. Urban design is essential in creating community identity. It is effective planning in the widest sense, and it can help to deliver better public services. It also helps to achieve value for money in new developments, and to make good use of scarce resources. Careful urban design may contribute to a reduction in crime and anti-social behavior.
Caracas is a city in which there is plenty of population at present is a very disorganized, where we can find homes with good urban planning and architecturally well-structured. However we find very poor construction, and in very little urbanized.